Chitseko chachikulumandala a maso a nsombaIli ndi mawonekedwe a kutsegula kwakukulu komanso ngodya yowonera yotakata kwambiri, yomwe imatha kujambula zithunzi zazikulu kwambiri. Ili ndi ubwino wapadera komanso ntchito zopanga zithunzi zamkati ndipo imatha kubweretsa mawonekedwe amphamvu pachithunzichi.
1.Kugwiritsa ntchito ma lens a fisheye otseguka kwambiri pojambula zithunzi zamkati
Magalasi akuluakulu a fisheye otseguka ndi oyenera m'nyumba zomwe zili ndi malo ochepa. Makhalidwe awo a ngodya yotakata kwambiri komanso otseguka akuluakulu amatha kupititsa patsogolo luso lojambula zithunzi m'malo opanda kuwala kwambiri ndipo ali ndi ntchito yapadera pojambula zithunzi zamkati. Kenako, tiyeni tiwone momwe magalasi akuluakulu a fisheye otseguka amagwiritsidwira ntchito pojambula zithunzi zamkati.
A.Kapangidwe ka nyumba ndisliwirophotography
Magalasi akuluakulu a fisheye nthawi zambiri amakhala ndi ngodya yowonera ya 180° kapena yokulirapo, yomwe imatha kujambula chithunzi chachikulu pamalo ochepa kwambiri ojambulira, pomwe ikuwonjezera mphamvu ya malo ndi mphamvu ya chithunzicho kudzera mu mphamvu yamphamvu yosokoneza. Mbali imeneyi ndi yoyenera kwambiri pazithunzi zojambulira monga nyumba zamkati, mapangidwe a malo amkati, ndi zinthu zokongoletsera.
Mwachitsanzo, pojambula makonde kapena zipinda zamkati, magalasi a fisheye amatha kutambasula m'mbali ndikuwagwirizanitsa pakati, zomwe zimapangitsa kuti chithunzicho chiwoneke chotseguka komanso cha mbali zitatu.
B.Kujambula zithunzi zamkati
Ngodya yowonera kwambiri ya malo otseguka kwambirimandala a maso a nsombandi yoyenera kwambiri kujambula zithunzi zamkati, makamaka ngati mukufuna kujambula mkati mwa chipinda chonse kapena nyumba yonse.
Mwachitsanzo, lenzi ya fisheye imatha kuphimba chipinda chonse nthawi imodzi, ndipo mutha kuwona bwino popanda kusuntha kamera. Ntchitoyi yagwiritsidwanso ntchito kwambiri mu VR panoramic photography, smart homes, ndi robot navigation.
Kugwiritsa ntchito lenzi ya fisheye yotseguka kwambiri pojambula zithunzi zamkati
C.Kujambula magwiridwe antchito m'malo opanda kuwala
Magalasi akuluakulu a fisheye okhala ndi aperture nthawi zambiri amakhala ndi f-stop value yayikulu, zomwe zimawathandiza kusunga chithunzi chabwino m'malo opanda kuwala, zomwe ndizofunikira kwambiri pakujambula zithunzi zamkati. Izi ndizoyenera kwambiri pazithunzi zodziwika bwino zamkati zomwe zimakhala ndi kuwala kochepa, monga zipinda zochezera zamdima, mkati mwa lesitilanti usiku, kapena m'makonde opanda kuwala kochepa. Kuphatikiza apo, kapangidwe ka aperture ka magalasi a fisheye kumathandizanso kukonza kuwala ndi kumveka bwino kwa chithunzicho.
D.Kujambula zithunzi ndi zochitika zolembedwa
Magalasi akuluakulu a fisheye otseguka amagwiritsidwanso ntchito kwambiri pa zochitika ndi zojambula. Ndi oyenera kujambula zithunzi zamagulu kapena zochitika zomwe zimafuna zolemba zonse zachilengedwe (monga kapangidwe ka holo ya phwando). Magalasi akuluakulu a fisheye otseguka amagwiritsidwa ntchito paukwati, maphwando, makonsati ndi zochitika zina.
Chitseko chawo chachikulu chingathandize kuonetsetsa kuti shutter ikuyenda bwino mu kuwala kochepa, komansodiso la nsombaMawonedwe amatha kujambula mlengalenga ndi momwe anthu amachitira zinthu nthawi imodzi. Mwachitsanzo, pojambula zithunzi za zochitika zamkati, mawonekedwe a fisheye + kuwombera kopitilira muyeso kwambiri kumatha kuziziritsa nthawi yoponya maluwa ndi riboni, zomwe zimapangitsa kuti chithunzicho chikhale chosangalatsa.
Magalasi akuluakulu a fisheye nthawi zambiri amagwiritsidwa ntchito pojambula zithunzi za zochitika ndi zolemba
E.Zamalonda ndipmalondaphotography
Magalasi akuluakulu a fisheye otseguka angagwiritsidwenso ntchito pojambula zithunzi za m'nyumba komanso zamalonda. Kusokonekera kwa magalasi a fisheye kumatha kubweretsa mawonekedwe apadera komanso kusokoneza zithunzi, zomwe zimapangitsa kuti zithunzi za m'nyumba zikhale ndi mawonekedwe apadera. Kusokonekera kumeneku kungagwiritsidwe ntchito kuwonetsa zinthu zina pachithunzichi kapena kupanga mawonekedwe owoneka bwino.
Mwachitsanzo, kusokoneza maso a nsomba kungagwiritsidwe ntchito kuwonetsa kuchuluka kwa katundu (monga zinthu zazing'ono zamagetsi, zodzikongoletsera), kapena kuphatikiza chilengedwe kuti chiwonetse momwe zinthuzo zimagwiritsidwira ntchito.
F.Kujambula zithunzi zaluso
Kusokonekera kwa lenzi yayikulu ya fisheye yotseguka kumatha kubweretsa zotsatira zowoneka bwino komanso zapadera pazochitika zamkati, kulowetsa luso lapamwamba komanso luso lojambula zithunzi zamkati, ndikupanga mawonekedwe amphamvu.
Mwachitsanzo, pogwiritsa ntchito njira yosinthira mtolo wa lenzi ya fisheye, mutha kutambasula miyendo kapena maziko pojambula zithunzi kuti mupange mawonekedwe odabwitsa; pansi posalala kapena pagalasi, lenzi ya fisheye imatha kujambula zithunzi zapadera zomwe zimawonetsedwa kuti ziwonjezere chidwi cha chithunzicho.
Mwachidule, mawonekedwe a ngodya yotakata kwambiri komanso kusokonekera kwapadera kwa kutsegula kwakukulumandala a maso a nsombaitha kuithandiza kujambula tsatanetsatane ndi mlengalenga wa malo amkati omwe ndi ovuta kufotokoza ndi magalasi achikhalidwe. Kaya ndi kujambula zithunzi kapena kupanga zaluso, lenzi ya fisheye imatha kupereka mawonekedwe odabwitsa.
Kugwiritsa ntchito kwapadera kwa magalasi akuluakulu a fisheye
2.Chenjezo pakugwiritsa ntchito magalasi a fisheye otseguka kwambiri
Ngakhale magalasi a fisheye ali ndi mwayi wochuluka wopanga zinthu, zotsatira zake zosokoneza zimathanso kuyambitsa mavuto ena. Chifukwa chake, ojambula zithunzi ayenera kukhala ndi luso komanso njira zodzitetezera akamagwiritsa ntchito magalasi a fisheye:
Samalani ndi kuwongolera kusokoneza: Kusokonekera kwa magalasi a fisheye kumaonekera bwino m'mphepete mwa chithunzicho. Wojambula zithunzi ayenera kusintha kapangidwe kake asanajambule, kuonetsetsa kuti chithunzicho chili pakati pa chithunzicho, kupewa kuyika zinthu zofunika kwambiri pafupi ndi m'mphepete mwa chithunzicho, komanso kupewa zinthu zomwe zili m'mphepete zomwe zingasokoneze chithunzicho.
Pewani kutambasula kwambiri: Mukajambula zithunzi, nkhope ya munthu amene ali pafupi ndi lenziyo imayambitsa kusintha kwakukulu, choncho muyenera kuigwiritsa ntchito mosamala. Pa kujambula zithunzi, lenzi yayikulu ya fisheye yokhala ndi malo otseguka ndiyo yoyenera kwambiri kujambula zithunzi za thupi lonse kapena zachilengedwe.
Samalani kuzama kwa gawo ndi kusankha kolunjikaNgakhale kuti malo otseguka kwambiri amatha kusokoneza maziko, kutalika kwa lenzi ya fisheye ndi kochepa kwambiri ndipo kuya kwenikweni kwa malo ndi kwakukulu, zomwe zimafuna kuyang'ana bwino kwambiri pa chinthucho (monga maso a chithunzi).
Samalani malangizo okhudza malo opanda kuwala kwambiri: Mungagwiritse ntchito malo otseguka kwambiri kuti muwonjezere liwiro la shutter, koma muyenera kusamala ndi phokoso la ISO lalikulu. Ngati kuli kofunikira, mungagwiritse ntchito tripod kapena kuwonjezera kuwala kwa mlengalenga (monga kugwiritsa ntchito fill light).
Kugwiritsa ntchito lenzi ya fisheye yokhala ndi chivundikiro chachikulu pamalo opanda kuwala
Mwachidule, kutsegula kwakukulumagalasi a maso a nsombaZingathe kuthetsa vuto la kuchepa kwa malo ndikupanga zotsatira zodabwitsa pakujambula zithunzi zamkati. Ndizoyenera makamaka pazithunzi zomwe zimafuna kuwona zinthu mopitirira muyeso, kujambula kwamphamvu kapena kuwonetsa zaluso. Tiyenera kudziwa kuti kupotoza ndi kuchita bwino kuyenera kuyesedwa musanagwiritse ntchito. Magalasi a Fisheye ndi oyenera kwambiri pazolengedwa zomwe zimayang'ana zotsatira zapadera zowoneka, koma osati kujambula zenizeni.
Maganizo Omaliza:
ChuangAn wapanga kale mapangidwe ndi kupanga magalasi a fisheye, omwe amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana. Ngati mukufuna kapena mukufuna magalasi a fisheye, chonde titumizireni uthenga mwachangu.
Nthawi yotumizira: Julayi-15-2025
